header{
   width:100%;height:44px;
   background: black;
   position: fixed;
   top:0;
   z-index: 999;
   #headerNavList{
      margin-left: 10px;
      float: left;
      width:85%;
      height:100%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: relative;
      // border:1px solid white;
      li{
         &>a{
            color:white;
            text-decoration: none;
            font-size: 14px;
         &.ac{color:orangered;}
         }
      }
      .search{
         display: flex;
         button{
            width:16px;height:17px;
            border:1px solid gray;
            border-right:none;
            outline: none;
            background: black;
            i{
               color:white;
            }
         }
         input{
            background: black;
            border:1px solid gray;
            color:white; 
         }
      }
      .myself{
         width:auto;
         height:auto;
         border:2px solid rgb(250, 150, 165);
         border-radius: 25px;
         color:black;
         position: fixed;
         top:100px;right:10px;
         z-index: 999;
         text-align: center;
         line-height: 50px;
         &>a{color:rgb(4, 205, 255);}
         i{
            color:pink;
            font-size:30px;
         }
         &>span{
            position: absolute;top:0;left:-100px;
            background: black;
            width:100px;height:auto;
            display: none;
            &>a{
               display: block;
               color:white;
               text-decoration: none;
            }
         }
         .gouwuche{
            display: flex;
            justify-content: space-around;
            span{
               color:rgb(4, 205, 255);
               font-weight: 800;
            } 
         }
         &:hover span{
            display: block;
         }
      }
   }
   .is-login{
      float:right;
      margin-right:10px;
      color: white;
      font-size: 15px;
      display: none;
      #logout-btn{
         cursor: pointer;
      }
   }
}



